Table 1.

Correlation between Myo1b and clinicopathologic features

Myo1b IHC score
Clinicopathologic factorsLow (<140)High (≥140)P
Sex
 Female451.0000
 Male1111
Age, y
 <701070.2852
 ≥7059
T stage
 ≤213120.6539
 ≥324
Histologic type/differentiation
 Well12131.0000
 Moderate/poorly33
Lymphatic invasion
 Absent1040.0320*
 Present512
Venous invasion
 Absent15120.1012
 Present04
Preoperative chemotherapy
 Not performed891.0000
 Performed77
Lymph node metastasis
Negative1150.0320*
Positive411

NOTE: Myo1b expression was significantly correlated with lymphatic invasion and cervical lymph node metastases.

*, P < 0.05 by the Fisher exact test.